NHTSA Campaign 00V232004

SERVICE BRAKES, AIR:ANTILOCK

Issued by WESTERN STAR TRUCKS, INC. · Reported Aug 22, 2000 · 383 vehicles affected

What's wrong

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS BUILT WITH BENDIX AIR ABS WITH AN EC-17 1030R ELECTRONIC CONTROL UNIT (ECU), THERE HAVE BEEN REPORTS OF UNWANTED ABS ACTIVATION AT LOW SPEEDS CAUSED BY 1) CHAFED ABS WHEEL SPEED SENSOR WIRES ON ROTATING PARTS OR 2) A DAMAGED COMPONENT AT THE WHEEL END THAT GENERATES A CERTAIN TYPE OF ERRATIC SENSOR SIGNAL.

Consequence

THIS CONDITION COULD CAUSE THE ABS ECU TO EXHAUST THE AIR AT THE AIR BRAKE MODULATORS FOR ONE OR MORE OF THE WHEELS. THIS COULD RESULT IN EXTENDED BRAKING DISTANCES AND A POSSIBLE CRASH.

Remedy

DEALERS WILL REPLACE THE ABS ECU.

Vehicles affected by this recall

Make Model Year Units
WESTERN STAR SOLAR 1999 383
WESTERN STAR SOLAR 2000 383

Source: NHTSA Campaign 00V232004 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.